14270769 has 16 divisors (see below), whose sum is σ = 22386240. Its totient is φ = 8953920.

The previous prime is 14270761. The next prime is 14270779. The reversal of 14270769 is 96707241.

It is a happy number.

It is not a de Polignac number, because 14270769 - 2³ = 14270761 is a prime.

It is a super-2 number, since 2×14270769² = 407309695702722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14270761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15087 + ... + 16004.

It is an arithmetic number, because the mean of its divisors is an integer number (1399140).

Almost surely, 2^14270769 is an apocalyptic number.

It is an amenable number.

14270769 is a deficient number, since it is larger than the sum of its proper divisors (8115471).

14270769 is a wasteful number, since it uses less digits than its factorization.

14270769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31117 (or 31111 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 14270769 is about 3777.6671372687. The cubic root of 14270769 is about 242.5581056071.

The spelling of 14270769 in words is "fourteen million, two hundred seventy thousand, seven hundred sixty-nine".